Fix Some Codacy Code Convention Issues

src/main/java/org/jabref/gui/libraryproperties/LibraryPropertiesDialogView.java

@@ -72,7 +72,7 @@ private void initialize() {
 
         generalFileDirectory.textProperty().bindBidirectional(viewModel.generalFileDirectoryPropertyProperty());
         userSpecificFileDirectory.textProperty().bindBidirectional(viewModel.userSpecificFileDirectoryProperty());
-        laTexFileDirectory.textProperty().bindBidirectional(viewModel.LaTexFileDirectoryProperty());
+        laTexFileDirectory.textProperty().bindBidirectional(viewModel.laTexFileDirectoryProperty());
 
         encoding.itemsProperty().bind(viewModel.encodingsProperty());
         encoding.valueProperty().bindBidirectional(viewModel.selectedEncodingProperty());
@@ -142,7 +142,7 @@ private void storeSettings() {
             metaData.setUserFileDirectory(preferencesService.getUser(), text);
         }
 
-        text = viewModel.LaTexFileDirectoryProperty().getValue();
+        text = viewModel.laTexFileDirectoryProperty().getValue();
         if (text.isEmpty()) {
             metaData.clearLaTexFileDirectory(preferencesService.getUser());
         } else {
@@ -180,7 +180,7 @@ private void storeSettings() {
 
         boolean changed = saveOrderConfigChanged || encodingChanged
                           || viewModel.generalFileDirChanged() || viewModel.userFileDirChanged()
-                          || viewModel.protectedValueChanged() || saveActionsChanged || viewModel.LaTexFileDirChanged();
+                          || viewModel.protectedValueChanged() || saveActionsChanged || viewModel.laTexFileDirChanged();
         // ... if so, mark base changed. Prevent the Undo button from removing
         // change marking:
         if (changed) {

src/main/java/org/jabref/gui/libraryproperties/LibraryPropertiesDialogViewModel.java

@@ -80,7 +80,7 @@ public StringProperty userSpecificFileDirectoryProperty() {
         return this.userSpecificFileDirectoryProperty;
     }
 
-    public StringProperty LaTexFileDirectoryProperty() {
+    public StringProperty laTexFileDirectoryProperty() {
         return this.laTexFileDirectoryProperty;
     }
 
@@ -116,7 +116,7 @@ public boolean userFileDirChanged() {
         return !oldUserSpecificFileDir.equals(userSpecificFileDirectoryProperty.getValue());
     }
 
-    public boolean LaTexFileDirChanged() {
+    public boolean laTexFileDirChanged() {
         return !oldLaTexFileDir.equals(laTexFileDirectoryProperty.getValue());
     }
 

src/main/java/org/jabref/logic/auxparser/DefaultAuxParser.java

@@ -24,16 +24,13 @@
 /**
  * LaTeX Aux to BibTeX Parser
  * <p>
- * Extracts a subset of BibTeX entries from a BibDatabase that are included in an AUX file.
- * Also supports nested AUX files (latex \\include).
+ * Extracts a subset of BibTeX entries from a BibDatabase that are included in an AUX file. Also supports nested AUX
+ * files (latex \\include).
  *
- * There exists no specification of the AUX file.
- * Every package, class or document can write to the AUX file.
- * The AUX file consists of LaTeX macros and is read at the \begin{document} and again at the \end{document}.
+ * There exists no specification of the AUX file. Every package, class or document can write to the AUX file. The AUX
+ * file consists of LaTeX macros and is read at the \begin{document} and again at the \end{document}.
  *
- * BibTeX citation: \citation{x,y,z}
- * Biblatex citation: \abx@aux@cite{x,y,z}
- * Nested AUX files: \@input{x}
+ * BibTeX citation: \citation{x,y,z} Biblatex citation: \abx@aux@cite{x,y,z} Nested AUX files: \@input{x}
  */
 public class DefaultAuxParser implements AuxParser {
     private static final Logger LOGGER = LoggerFactory.getLogger(DefaultAuxParser.class);
@@ -128,15 +125,14 @@ private void matchCitation(AuxParserResult result, String line) {
      */
     private void resolveTags(AuxParserResult result) {
         for (String key : result.getUniqueKeys()) {
-            Optional<BibEntry> entry = masterDatabase.getEntryByKey(key);
-
-            if (result.getGeneratedBibDatabase().getEntryByKey(key).isPresent()) {
-                // do nothing, key has already been processed
-            } else if (entry.isPresent()) {
-                insertEntry(entry.get(), result);
-                resolveCrossReferences(entry.get(), result);
-            } else {
-                result.getUnresolvedKeys().add(key);
+            if (!result.getGeneratedBibDatabase().getEntryByKey(key).isPresent()) {
+                Optional<BibEntry> entry = masterDatabase.getEntryByKey(key);
+                if (entry.isPresent()) {
+                    insertEntry(entry.get(), result);
+                    resolveCrossReferences(entry.get(), result);
+                } else {
+                    result.getUnresolvedKeys().add(key);
+                }
             }
         }